General Contact: 507-222-4884 | Hulings Hall 210
Chair
Associate Chair
Rika Anderson
’06
Bio
Associate Department Chair of Biology
Associate Professor of Biology
Associate Professor of Biology
Office:
Hulings Hall 313
Email:
randerson@carleton.edu
Faculty
Annie Bosacker
’95
Bio
Senior Lecturer in Biology
Off Campus: Fall 2026, Winter 2027
Office:
Hulings Hall 303B
Email:
albosack@carleton.edu
Andrea Kalis
Bio
Senior Lecturer and Lab Coordinator in Biology
Office:
Olin Hall 201C
Email:
akalis@carleton.edu
Mark McKone
Bio
Towsley Professor of Biology & Research Supervisor of Cowling Arboretum
Off Campus: Fall 2026
Office:
Olin Hall 201A
Email:
mmckone@carleton.edu
Jennifer Ross-Wolff
Bio
Director of the Perlman Center for Learning and Teaching & Humphrey Doermann Professor of Liberal Learning
Professor of Biology
Professor of Biology
Office:
Weitz Center for Creativity 122
Email:
jwolff@carleton.edu
Owen Sullivan
Bio
Visiting Assistant Professor in Biology
Visiting Assistant Professor of Biology
Visiting Assistant Professor of Biology
Office:
Hulings Hall 332
Email:
osullivan@carleton.edu
Debby Walser-Kuntz
Bio
Herman and Gertrude Mosier Stark Professor of Biology and the Natural Sciences
Off Campus: Fall 2026
Stephan Zweifel
Bio
Head Coach, Men’s Tennis
Professor of Biology
Professor of Biology
Office:
Goodsell Observatory 105
Email:
szweifel@carleton.edu
Staff
Nancy Braker
’81
Bio
Puzak Family Director of the Cowling Arboretum
Senior Lecturer in Biology
Senior Lecturer in Biology
Office:
Arb Office 122
Email:
nbraker@carleton.edu
Peter Stone
Administrative Assistant in Biology & Assistant to the Pre-Health Advisor
Research Associate in Classics
Research Associate in Classics
Office:
Hulings Hall 210
Email:
pstone@carleton.edu
Emeriti Faculty
Susan Singer
Bio
Laurence McKinley Gould Professor of the Natural Sciences, Emerita
Email:
ssinger@carleton.edu
Gary Wagenbach
Bio
Winifred and Atherton Bean Professor of Biology, Science, Technology, and Society, Emeritus
Email:
gwagenba@carleton.edu
Other Faculty Involved in Biology
Eric Hoopfer
Bio
Assistant Professor of Neuroscience
Office:
Olin Hall 101B
Email:
ehoopfer@carleton.edu
Lin Winton
Bio
Director of the Quantitative Resource Center
Lecturer in Biology
Lecturer in Biology
Office:
Gould Library 418
Email:
lwinton@carleton.edu